Castration tool



FIG. 1 is a perspective top front right view of a castration tool, showing my new design;

FIG. 2 is a perspective top rear left view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right elevation view thereof, wherein the left elevation view is a mirror image thereof; and,

FIG. 6 is a top plan view thereof, wherein the bottom plan view is an identical image thereof. 

CLAIM The ornamental design for a castration tool, as shown and described. 